BilliardsNote vs J
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BilliardsNote
This app helps three-cushion billiards players record and manage their game notes. It allows for quick drawing of shot paths, detailed memo entries, and easy organization and sharing of notes.
- Fast shot path drawing
- Detailed hit point, thickness, and speed memos
- Drag-and-drop note categorization
- Smart note search
- Easy note sharing
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Best note app for three-cushion billiards players — BilliardsNote! Record ball layouts and solutions while watching lessons or videos, and review your games before the details fade away. Features : 1) Fast drawing - With only a few touches, you can draw precise paths. 2) Details - You can note hit point, thickness, speed, and more. 3) Management - With drag-and-drop, notes can be organized into folders. 4) Smart search - Notes can be searched by ball positions. 5) Notes sharing - You can easily share notes with copy and paste. 6) iCloud sync - Keep notes in sync between iPhone and Mac (full version). * You can enable full functions with in-app purchase.
J
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撮影した写真または動画を選択すると、骨格推定されたメディアが新しく保存されます。 関節角度も表示され、跳躍力、床半力の可視化にも対応しています。 精度については無保証となります。
Screenshots
Verdict
The clearest difference is in-app purchases: J at none against BilliardsNote's 1. On price, update cadence, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. BilliardsNote sells 1 one-off in-app purchase. J asks for nothing beyond the download.
BilliardsNote ships an update fortnightly, J every 2 weeks. The most recent releases landed on September 23, 2026 and October 2, 2026 respectively.
| Parameter | BilliardsNote | J |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Fortnightly — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 65 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | yumi cho | Akinori Kanazawa |
In-app purchases
BilliardsNote
- FULL VERSION$9.99
J
No in-app purchases
